<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        div{
            background-color: red;
            margin: 50px 49px 50px 47px;
            height: 100px;
            /*border: 100px;*/
            /*padding: 60px;*/

        }
    </style>
</head>
<body>
<div>123</div>
</body>
</html>